Milly Clark (born 1 March 1989) is an Australian long distance runner.

She ran her first official marathon in 2015 in Amsterdam where she placed third[7] and qualified for the 2016 Rio Olympics.

[9] Clark won the Australian 3000m steeplechase title in 2012[10] and placed third in the Zatopek 10,000 meter championship in 2013.

[11] Clark first represented Australia at the World Half Marathon Championships in Cardiff in 2016, where she placed 11th in a personal best time of 1:10.48.

Her aunt Elizabeth Jack is a former Olympic diver, representing Australia at Montreal in 1976.